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    C++ Study Set 1
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    Exam 3: Expressions and Interactivity
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    To Use the Sqrt()function, or Other Mathematical Library Functions, You
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To Use the Sqrt()function, or Other Mathematical Library Functions, You

Question 25

Question 25

Multiple Choice

To use the sqrt() function, or other mathematical library functions, you must #include the header file in your program.


A) cmath
B) mathlib
C) iomanip
D) iostream
E) algebra

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